so as的用法

详细一点，最好有例句．

带as(so)… as的结构
1. 在表示“和…一样…”时，可用“as... as”结构(前面的as后要用原形)：
He is as busy as before. 他还是和以前一样忙。
I’ll give you as much help as I can. 我将尽量帮助你。
The airport was as crowded as ever. 机场还是像平常那样拥挤。
You’re as good a singer as Johny Buck. 你的歌唱得像约尼∙伯克一样好。
Modern computers can be as small as a book. 现在的电脑可以像一本书那样大。
2. 在表示“不像…那样…”时可用“not as(so)... as”这种结构：
It isn’t so cold as yesterday. 今天不像昨天那样冷。
He is not so handsome as his brother. 他不像他哥哥那样英俊。
I’m not so experienced as you think. 我没有你想的那样有经验。
The situation is not so bad as had been painted. 形势没有描绘的那样糟糕。
Jack is not as(so) old as he looks. 杰克不像他看起来那样老。
3. 这种结构中也可包含一个状语或有almost, just, nearly, quite这类副词形容：
The whale was twice as long as her boat. 那头鲸有她的那艘船的两倍长。
Their house is about three times as big as ours. 他们的房子约为我们房子三倍大。
My command of English is not half so good as yours. 我的英语掌握得还不及你的一半好。
He was almost as diligent as his sister. 他几乎和她姐姐一样勤奋。
She is nearly as tall as her mother. 她几乎和她妈妈一样高。
4. as... as还可用在许多固定说法中：
as brave as a lion
as busy as a bee
as vain as a peacock
soft as velvet
as bright as day
as fat as a pig
as gentle as a lamb
easy as ABC

11

so as adv. 只要 So far forth as... 到。。。的程度 Gummed so as to adhere. 涂胶的涂上胶以便粘附的 Not so good as before. 不如以前好。 Nothing so sure as death. 世事无常死有常。 So as to be flat. 断然地为了变为平坦地 so as to be manageable. 如此……以至于便于管理。 so as to be unmanageable. 如此……以至于难管理。 So as to suggest death. 如死一般地 act so as to bring about. 为了产生某种结果而去做。 She never so much as spoke. 她连话都没有说。